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'Copyright (C) 2012, Rafal Marek Chmiel
'All rights reserved. http://flurr.codeplex.com/

'Copyright (C) 2010, Stephen Perelson (WinTumblr)
'All rights reserved. http://www.feedfeast.com/wintumblr/

' Redistribution and use in source and binary forms, with or without modification, are 
' permitted provided that the following conditions are met:
'
' - Redistributions of source code must retain the above copyright notice, this list 
'   of conditions and the following disclaimer.
' - Redistributions in binary form must reproduce the above copyright notice, this list 
'   of conditions and the following disclaimer in the documentation and/or other 
'   materials provided with the distribution.
'
' THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
' ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
' WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 
' IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 
' INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 
' NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 
' PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
' WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
' ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
' POSSIBILITY OF SUCH DAMAGE.

Imports System.Collections.Generic
Imports System.Text
Imports System.Web
Imports System.Net
Imports System.IO

Public Class tumblrAuth

    Inherits tumblrPostIt

    Public strGenerator As String = "Flurr" 'Enter what you like in here(more in the documentation), however you MUST leave the string "Flurr" in it as well!

    Public Delegate Function aAuthenticate(ByVal account As tumblrAccount) As tumblrStatus

    Public Function authenticate(ByVal account As tumblrAccount) As tumblrStatus
        Dim enc As Encoder = Encoding.UTF8.GetEncoder()
        Dim postData As String = "email=" & account.email
        postData += "&password=" & account.password
        postData += "&action=authenticate"
        postData += "&generator=" & strGenerator

        Dim chr As Char() = postData.ToCharArray()
        Dim byteCount As Integer = enc.GetByteCount(chr, 0, chr.Length, True)
        Dim data As Byte() = New [Byte](byteCount - 1) {}
        Dim bytesEncodedCount As Integer = enc.GetBytes(chr, 0, chr.Length, data, 0, True)

        Return postIt(data)

    End Function

End Class